Recent content by Lumonisic

I noticed a question in my physics motion assignment asks me to 'determine the success of this device in preventing injury or death by referring to relevant information (tests, statistics, etc.)' I felt it was more like a engineering question but meh their similar enough. I just wanted to ask...

lol i wish my teacher confuses me half the time XD ty for the suggestions :D will do textbook & check this site's resources

does anyone know where i can get prelim. engineering studies study material from?